| Sieradz to Wichita (Kansas) | 5,165.12 mi (8,312.46 km) |
| Sieradz to Wichita Falls (Texas) | 5,417.60 mi (8,718.78 km) |
| Sieradz to Wickliffe (Ohio) | 4,423.64 mi (7,119.17 km) |
| Sieradz to Wildomar (California) | 5,973.80 mi (9,613.90 km) |
| Sieradz to Wildwood (Florida) | 5,112.94 mi (8,228.49 km) |
| Sieradz to Wildwood (Missouri) | 4,898.50 mi (7,883.37 km) |
| Sieradz to Wilkes-Barre (Pennsylvania) | 4,240.82 mi (6,824.94 km) |
| Sieradz to Wilkinsburg (Pennsylvania) | 4,425.77 mi (7,122.58 km) |
| Sieradz to Williamsburg (Virginia) | 4,469.44 mi (7,192.87 km) |
| Sieradz to Williamsport (Pennsylvania) | 4,283.54 mi (6,893.70 km) |
| Sieradz to Williamstown (New Jersey) | 4,284.19 mi (6,894.74 km) |
| Sieradz to Willimantic (Connecticut) | 4,082.54 mi (6,570.21 km) |
| Sieradz to Williston (North Dakota) | 4,751.10 mi (7,646.16 km) |
| Sieradz to Willmar (Minnesota) | 4,682.08 mi (7,535.07 km) |
| Sieradz to Willoughby (Ohio) | 4,419.56 mi (7,112.59 km) |
